Camera
Image Sensor 1/3” 4Megapixel progressive CMOS
Effective Pixels 2688(H) x1520(V)
RAM/ROM 512MB/32MB
Scanning System Progressive
Electronic Shutter Speed Auto/Manual, 1/3~1/100000s
Minimum Illumination
0.03Lux/F1.4( Color,1/3s,30IRE)
0.3Lux/F1.4( Color,1/30s,30IRE)
0Lux/F1.4(IR on)
S/N Ratio More than 50dB
IR Distance Distance up to 60m(197ft)
IR On/Off Control Auto/ Manual
IR LEDs 4
Lens
Lens Type Motorized(-ZS),Manual(-VFS)
Mount Type Board-in
Focal Length 2.7mm~13.5mm
Max. Aperture F1.4
Angle of View H:104°~28°, V:72°~20°
Focus Control Motorized(-ZS),Manual(-VFS)
Close Focus Distance 0.3m
Construction
Casing Metal
Dimensions 244.1mm×79mm×75.9mm (9.61”×3.11”×2.99”)
Net Weight 0.815kg (1.80lb)
Gross Weight 1.08kg (2.38lb)
มาเป็นคนแรกที่วิจารณ์ “Dahua DH-IPC-HFW2431TP-ZAS 4MP progressive CMOS Warranty 3 years”